2026-08-05 06:40:06 INFO ::casa Using user configuration file /home/casatest/.casa/config.py 2026-08-05 06:40:06 INFO ::casa loaded config file : /wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casaconfig/config.py 2026-08-05 06:40:06 INFO ::casa loaded config file : /home/casatest/.casa/config.py 2026-08-05 06:40:06 INFO ::casa 2026-08-05 06:40:06 INFO ::casa config values 2026-08-05 06:40:06 INFO ::casa agg = False 2026-08-05 06:40:06 INFO ::casa cachedir = '/home/casatest/.casa' 2026-08-05 06:40:06 INFO ::casa casaconfig_verbose = 1 2026-08-05 06:40:06 INFO ::casa colors = 'Neutral' 2026-08-05 06:40:06 INFO ::casa data_auto_update = False 2026-08-05 06:40:06 INFO ::casa data_update_interval = 1 2026-08-05 06:40:06 INFO ::casa datapath = ['/opt/casa/data/master', '/opt/casa/data/casatestdata'] 2026-08-05 06:40:06 INFO ::casa iplog = False 2026-08-05 06:40:06 INFO ::casa iplogfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/ipython-20260805-064001.log' 2026-08-05 06:40:06 INFO ::casa log2term = True 2026-08-05 06:40:06 INFO ::casa logfile = '/home/casatest/casa6/casatasks/tests/casashell_tests/work/test_task_impv_casashell/casa-20260805-064001.log' 2026-08-05 06:40:06 INFO ::casa measures_auto_update = False 2026-08-05 06:40:06 INFO ::casa measures_site = ['https://www.astron.nl/iers/', 'https://go.nrao.edu/iers/'] 2026-08-05 06:40:06 INFO ::casa measures_site_interval = 2 2026-08-05 06:40:06 INFO ::casa measures_update_interval = 1 2026-08-05 06:40:06 INFO ::casa measurespath = '/opt/casa/data/master' 2026-08-05 06:40:06 INFO ::casa nogui = False 2026-08-05 06:40:06 INFO ::casa nologfile = False 2026-08-05 06:40:06 INFO ::casa nologger = True 2026-08-05 06:40:06 INFO ::casa pipeline = False 2026-08-05 06:40:06 INFO ::casa skipnetworkcheck = False 2026-08-05 06:40:06 INFO ::casa startupfile = '/home/casatest/.casa/startup.py' 2026-08-05 06:40:06 INFO ::casa user_site = False 2026-08-05 06:40:06 INFO ::casa 2026-08-05 06:40:06 INFO ::casa casarundata version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-05 06:40:06 INFO ::casa measures version is unknown, this is probably a legacy version not installed by casaconfig 2026-08-05 06:40:06 INFO ::casa 2026-08-05 06:40:06 INFO ::casa Checking Measures tables in data repository sub-directory /opt/casa/data/master/geodetic 2026-08-05 06:40:06 INFO ::casa IERSeop2000 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-05 06:40:06 INFO ::casa IERSeop97 (version date, last date in table (UTC)): 2026/07/02/15:15, 2026/06/02/00:00:00 2026-08-05 06:40:06 INFO ::casa IERSpredict (version date, last date in table (UTC)): 2026/07/29/15:15, 2026/10/27/00:00:00 2026-08-05 06:40:06 INFO ::casa TAI_UTC (version date, last date in table (UTC)): 2026/07/01/15:15, 2017/01/01/00:00:00 Running tests... ---------------------------------------------------------------------- Using user configuration file /home/casatest/.casa/config.py No event loop hook running. Using matplotlib backend: agg CASA 6.7.7.3 -- Common Astronomy Software Applications [6.7.7.3] 2026-08-05 06:40:06 INFO ImageFactory::createImage Created Paged image 'CAS7765.im' of shape [30, 30, 30] with float valued pixels. 2026-08-05 06:40:07 INFO impv::::casa ########################################## 2026-08-05 06:40:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:07 INFO impv::::casa impv( imagename='CAS7765.im', outfile='90deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [8, 15], [22, 15] 2026-08-05 06:40:07 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:07 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:28.000, +00.00.00.000, 1.41498e+09Hz to 23:59:32.000, +00.00.00.000, 1.41501e+09Hz) 2026-08-05 06:40:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:07 INFO impv::SubImageFactory::createImage Creating image '90deg_14arcmin.im' of shape [15, 30] 2026-08-05 06:40:07 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:06.717779 End time: 2026-08-05 06:40:07.278746 2026-08-05 06:40:07 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:07 INFO impv::::casa ########################################## 2026-08-05 06:40:07 INFO impv::::casa ########################################## 2026-08-05 06:40:07 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:07 INFO impv::::casa impv( imagename='CAS7765.im', outfile='270deg_14arcmin.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='270deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:07 INFO impv::PVGenerator::setEndpoints Setting pixel end points [22, 15], [8, 15] 2026-08-05 06:40:07 INFO impv::PVGenerator::generate Rotating image by 180 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-05 06:40:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:07 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-08-05 06:40:07 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:07 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:07 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:07 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:07 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:07 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:07 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (23:59:32.000, +00.00.00.000, 1.41498e+09Hz to 00:00:28.000, +00.00.00.000, 1.41501e+09Hz) 2026-08-05 06:40:07 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:07 INFO impv::SubImageFactory::createImage Creating image '270deg_14arcmin.im' of shape [15, 30] 2026-08-05 06:40:08 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:07.289412 End time: 2026-08-05 06:40:07.637431 2026-08-05 06:40:08 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:08 INFO impv::::casa ########################################## .2026-08-05 06:40:08 INFO PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-05 06:40:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.15.52.535, I, 3.63994e+10Hz to 09:47:54.633, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:08 INFO PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-05 06:40:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:48:00.678, +13.17.20.782, I, 3.63994e+10Hz to 09:47:54.634, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:08 INFO PVGenerator::generate Rotating image by -225 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-05 06:40:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.633, +13.17.20.782, I, 3.63994e+10Hz to 09:48:00.678, +13.15.52.535, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:08 INFO PVGenerator::generate Rotating image by -135 degrees about direction coordinate pixel (140, 140) to align specified slice with the x axis 2026-08-05 06:40:08 INFO PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 17 pixels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Original Temporary_Image size => [300, 300, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord New size => [334, 334, 1, 3] 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [0, 0, 0, 0] to [316, 316, 0, 2] (09:48:01.957, +13.15.33.858, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.258, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:08 INFO ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:08 INFO ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO ImageRegion::fromRecord+ [1, 157, 0, 0] to [313, 157, 0, 2] (09:47:54.634, +13.15.52.535, I, 3.63994e+10Hz to 09:48:00.678, +13.17.20.782, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first 2026-08-05 06:40:08 INFO impv::::casa ########################################## 2026-08-05 06:40:08 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:08 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv1.im', outfile='unittest.im', mode='coords', start=[3, 3], end=[6, 6], center='', length='', pa='', width=1, unit='arcmin', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO impv::PVGenerator::generate Rotating image by -45 degrees about direction coordinate pixel (4.5, 4.5) to align specified slice with the x axis 2026-08-05 06:40:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [299, 299, 0, 2] (09:48:01.492, +13.15.40.658, I, 3.63994e+10Hz to 09:47:53.299, +13.17.40.250, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:08 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:08 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:08 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:08 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:08 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:08 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:08 INFO impv::ImageRegion::fromRecord+ [2, 5, 0, 0] to [7, 5, 0, 2] (09:48:01.426, +13.15.41.892, I, 3.63994e+10Hz to 09:48:01.330, +13.15.43.307, I, 3.63991e+10Hz) 2026-08-05 06:40:08 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:08 INFO impv::SubImageFactory::createImage Creating image 'unittest.im' of shape [6, 1, 3] 2026-08-05 06:40:08 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:08.020114 End time: 2026-08-05 06:40:08.316923 2026-08-05 06:40:08 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:08 INFO impv::::casa ########################################## 2026-08-05 06:40:08 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-05 06:40:09 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-05 06:40:09 INFO impv::::casa ########################################## 2026-08-05 06:40:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:09 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='length', start='', end='', center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:09 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:09 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:09 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-05 06:40:09 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:08.661363 End time: 2026-08-05 06:40:09.112047 2026-08-05 06:40:09 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:09 INFO impv::::casa ########################################## 2026-08-05 06:40:09 INFO impv::::casa ########################################## 2026-08-05 06:40:09 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:09 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='length', start='', end='', center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:09 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:09 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:09 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:09 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:09 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:09 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:09 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:10 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-05 06:40:10 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:09.119029 End time: 2026-08-05 06:40:09.958235 2026-08-05 06:40:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:10 INFO impv::::casa ########################################## .2026-08-05 06:40:10 INFO impv::::casa ########################################## 2026-08-05 06:40:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:10 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:10 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-05 06:40:10 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:10 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:10 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:10 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:10 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:10 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-05 06:40:10 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:10 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-05 06:40:10 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:09.970549 End time: 2026-08-05 06:40:10.488637 2026-08-05 06:40:10 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:10 INFO impv::::casa ########################################## 2026-08-05 06:40:10 INFO impv::::casa ########################################## 2026-08-05 06:40:10 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:10 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:10 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-05 06:40:11 INFO impv::::casa Traceback (most recent call last): 2026-08-05 06:40:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 14, in impv 2026-08-05 06:40:11 INFO impv::::casa+ raise Exception("outfile must be specified.") 2026-08-05 06:40:11 INFO impv::::casa+ Exception: outfile must be specified. 2026-08-05 06:40:11 INFO impv::::casa+ 2026-08-05 06:40:11 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-05 06:40:11 INFO impv::::casa+ 2026-08-05 06:40:11 INFO impv::::casa+ Traceback (most recent call last): 2026-08-05 06:40:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-05 06:40:11 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-05 06:40:11 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-05 06:40:11 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-05 06:40:11 INFO impv::::casa+ if (myia): 2026-08-05 06:40:11 INFO impv::::casa+ ^^^^ 2026-08-05 06:40:11 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-05 06:40:11 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:10.496037 End time: 2026-08-05 06:40:10.529581 2026-08-05 06:40:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:11 INFO impv::::casa ########################################## .2026-08-05 06:40:11 INFO ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-05 06:40:11 INFO impv::::casa ########################################## 2026-08-05 06:40:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:11 INFO impv::::casa impv( imagename='zz.im', outfile='zz_out.im', mode='length', start='', end='', center=[15, 15], length='14arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [10.0503, 19.9497], [19.9497, 10.0503] 2026-08-05 06:40:11 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (15, 15) to align specified slice with the x axis 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [29, 29, 29] (00:01:00.001, -00.15.00.003, 1.41498e+09Hz to 23:59:03.999, +00.14.00.002, 1.41501e+09Hz) 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord+ [8, 15, 0] to [22, 15, 29] (00:00:19.799, +00.04.56.985, 1.41498e+09Hz to 23:59:40.201, -00.04.56.985, 1.41501e+09Hz) 2026-08-05 06:40:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:11 INFO impv::SubImageFactory::createImage Creating image 'zz_out.im' of shape [15, 30] 2026-08-05 06:40:11 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:10.818085 End time: 2026-08-05 06:40:11.217608 2026-08-05 06:40:11 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:11 INFO impv::::casa ########################################## 2026-08-05 06:40:11 INFO ::::ImageFactory::createImage Created Paged image 'zz.im' of shape [30, 30, 30] with float valued pixels. 2026-08-05 06:40:11 INFO ::::image::fromshape Ran ia.fromshape 2026-08-05 06:40:11 INFO ::::image::fromshape ia.fromshape(outfile="zz.im", shape=[30,30,30], csys={...}, linear=false, overwrite=false, log=true, type="f") 2026-08-05 06:40:11 INFO ::::impv version: 6.7.7-3 CASAtools:v1.0.0 2026-08-05 06:40:11 INFO ::::impv impv(imagename="zz.im", outfile="zz_out.im", mode="length", start="", end="", center=[15, 15], length="14arcmin", pa="45deg", width=1, unit="arcsec", overwrite=False, region="", chans="", stokes="", mask="", stretch=False) .2026-08-05 06:40:11 INFO impv::::casa ########################################## 2026-08-05 06:40:11 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:11 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:11 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-05 06:40:11 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:11 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:11 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:11 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:11 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:11 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-05 06:40:11 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:11 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-05 06:40:12 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:11.233588 End time: 2026-08-05 06:40:11.648676 2026-08-05 06:40:12 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:12 INFO impv::::casa ########################################## 2026-08-05 06:40:12 INFO impv::::casa ########################################## 2026-08-05 06:40:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length='5arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:12 INFO impv::PVGenerator::setEndpoints Setting pixel end points [37.9326, 57.0748], [52.0674, 42.9253] 2026-08-05 06:40:12 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:12 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord+ [35, 50, 0, 0] to [55, 50, 0, 45] (15:23:30.377, +04.46.15.780, I, 1.41279e+09Hz to 15:23:16.194, +04.42.43.538, I, 1.41389e+09Hz) 2026-08-05 06:40:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:12 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [21, 1, 46] 2026-08-05 06:40:12 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:11.655288 End time: 2026-08-05 06:40:12.148479 2026-08-05 06:40:12 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:12 INFO impv::::casa ########################################## .2026-08-05 06:40:12 INFO impv::::casa ########################################## 2026-08-05 06:40:12 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:12 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/CAS-6043.im', outfile='CAS-6043.out.im', mode='coords', start=[187, 348], end=[228, 383], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:12 INFO impv::PVGenerator::generate Rotating image by -40.486 degrees about direction coordinate pixel (206.914, 365) to align specified slice with the x axis 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [499, 499, 0, 3] (17:20:56.388, -35.45.29.500, I, 2.206982e+11Hz to 17:20:53.518, -35.44.54.569, I, 2.207007e+11Hz) 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:12 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:12 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:12 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:12 INFO impv::ImageRegion::fromRecord+ [181, 365, 0, 0] to [235, 365, 0, 3] (17:20:55.311, -35.45.05.128, I, 2.206982e+11Hz to 17:20:55.075, -35.45.02.674, I, 2.207007e+11Hz) 2026-08-05 06:40:12 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:13 INFO impv::SubImageFactory::createImage Creating image 'CAS-6043.out.im' of shape [55, 1, 4] 2026-08-05 06:40:13 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:12.159980 End time: 2026-08-05 06:40:12.652006 2026-08-05 06:40:13 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:13 INFO impv::::casa ########################################## .2026-08-05 06:40:13 INFO impv::::casa ########################################## 2026-08-05 06:40:13 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:13 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_mask_test.im', outfile='mask_test_got.im', mode='coords', start=[343, 42], end=[343, 660], center='', length='', pa='', width=425, unit='arcsec', overwrite=True, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:13 INFO impv::PVGenerator::generate Rotating image by -90 degrees about direction coordinate pixel (343, 351) to align specified slice with the x axis 2026-08-05 06:40:13 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:13 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [699, 699, 0, 44] (03:49:32.552, +57.14.49.695, I, 1e+09Hz to 03:48:49.427, +57.20.39.186, I, 9.89001e+08Hz) 2026-08-05 06:40:13 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:13 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:13 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:13 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:14 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:15 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:15 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:15 INFO impv::ImageRegion::fromRecord+ [34, 139, 0, 0] to [652, 563, 0, 44] (03:48:58.355, +57.15.10.764, I, 1e+09Hz to 03:49:24.513, +57.20.19.764, I, 9.89001e+08Hz) 2026-08-05 06:40:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:16 INFO impv::SubImageFactory::createImage Creating image 'mask_test_got.im' of shape [619, 1, 45] 2026-08-05 06:40:16 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:16 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:12.660297 End time: 2026-08-05 06:40:16.348843 2026-08-05 06:40:16 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:16 INFO impv::::casa ########################################## 2026-08-05 06:40:16 WARN image::open (file src/tools/image/image_cmpt.cc, line 4208) Another image is already open, closing first .2026-08-05 06:40:16 INFO impv::::casa ########################################## 2026-08-05 06:40:16 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:16 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start='', end='', center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:16 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-05 06:40:16 INFO impv::::casa Traceback (most recent call last): 2026-08-05 06:40:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 18, in impv 2026-08-05 06:40:16 INFO impv::::casa+ raise ValueError("When mode='coords', start and end must both be specified.") 2026-08-05 06:40:16 INFO impv::::casa+ ValueError: When mode='coords', start and end must both be specified. 2026-08-05 06:40:16 INFO impv::::casa+ 2026-08-05 06:40:16 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-05 06:40:16 INFO impv::::casa+ 2026-08-05 06:40:16 INFO impv::::casa+ Traceback (most recent call last): 2026-08-05 06:40:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-05 06:40:16 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-05 06:40:16 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-05 06:40:16 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-05 06:40:16 INFO impv::::casa+ if (myia): 2026-08-05 06:40:16 INFO impv::::casa+ ^^^^ 2026-08-05 06:40:16 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-05 06:40:16 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:16.493847 End time: 2026-08-05 06:40:16.496770 2026-08-05 06:40:16 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:16 INFO impv::::casa ########################################## .2026-08-05 06:40:17 INFO impv::::casa ########################################## 2026-08-05 06:40:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='c', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:17 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-05 06:40:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:17 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:17 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-05 06:40:17 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:16.504054 End time: 2026-08-05 06:40:17.058005 2026-08-05 06:40:17 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:17 INFO impv::::casa ########################################## .2026-08-05 06:40:17 INFO impv::::casa ########################################## 2026-08-05 06:40:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:17 SEVERE impv::::casa Exception Reported: Error in impv: cannot access local variable 'myia' where it is not associated with a value 2026-08-05 06:40:17 INFO impv::::casa Traceback (most recent call last): 2026-08-05 06:40:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 31, in impv 2026-08-05 06:40:17 INFO impv::::casa+ raise ValueError("When mode='length', center, length, and pa must all be specified.") 2026-08-05 06:40:17 INFO impv::::casa+ ValueError: When mode='length', center, length, and pa must all be specified. 2026-08-05 06:40:17 INFO impv::::casa+ 2026-08-05 06:40:17 INFO impv::::casa+ During handling of the above exception, another exception occurred: 2026-08-05 06:40:17 INFO impv::::casa+ 2026-08-05 06:40:17 INFO impv::::casa+ Traceback (most recent call last): 2026-08-05 06:40:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-05 06:40:17 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-05 06:40:17 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-05 06:40:17 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 61, in impv 2026-08-05 06:40:17 INFO impv::::casa+ if (myia): 2026-08-05 06:40:17 INFO impv::::casa+ ^^^^ 2026-08-05 06:40:17 INFO impv::::casa+ UnboundLocalError: cannot access local variable 'myia' where it is not associated with a value 2026-08-05 06:40:17 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:17.067168 End time: 2026-08-05 06:40:17.069832 2026-08-05 06:40:17 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:17 INFO impv::::casa ########################################## .2026-08-05 06:40:17 INFO impv::::casa ########################################## 2026-08-05 06:40:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19[9, 9].im', mode='length', start='', end='', center=[9, 9], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-05 06:40:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:17 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19[9, 9].im' of shape [19, 20] 2026-08-05 06:40:17 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:17.100146 End time: 2026-08-05 06:40:17.443166 2026-08-05 06:40:17 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:17 INFO impv::::casa ########################################## 2026-08-05 06:40:17 INFO impv::::casa ########################################## 2026-08-05 06:40:17 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:17 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:17 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-05 06:40:17 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:17 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:17 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:17 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:17 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-05 06:40:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-05 06:40:18 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:17.458049 End time: 2026-08-05 06:40:17.756201 2026-08-05 06:40:18 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:18 INFO impv::::casa ########################################## 2026-08-05 06:40:18 INFO impv::::casa ########################################## 2026-08-05 06:40:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got1900:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length=19.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:18 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:18 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-05 06:40:18 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:18 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:18 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:18 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:18 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:18 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-05 06:40:18 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:18 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got1900:00:04 -0d1m.im' of shape [19, 20] 2026-08-05 06:40:18 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:17.771167 End time: 2026-08-05 06:40:18.477985 2026-08-05 06:40:18 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:18 INFO impv::::casa ########################################## 2026-08-05 06:40:18 INFO impv::::casa ########################################## 2026-08-05 06:40:18 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:18 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length=19.0, pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-05 06:40:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-05 06:40:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:19 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19GALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-05 06:40:19 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:18.492941 End time: 2026-08-05 06:40:19.023172 2026-08-05 06:40:19 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:19 INFO impv::::casa ########################################## 2026-08-05 06:40:19 INFO impv::::casa ########################################## 2026-08-05 06:40:19 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:19 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin[9, 9].im', mode='length', start='', end='', center=[9, 9], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:19 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:19 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-05 06:40:19 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:19 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:19 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:19 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:19 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-05 06:40:19 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:19 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin[9, 9].im' of shape [19, 20] 2026-08-05 06:40:20 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:19.038206 End time: 2026-08-05 06:40:19.850218 2026-08-05 06:40:20 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:20 INFO impv::::casa ########################################## 2026-08-05 06:40:20 INFO impv::::casa ########################################## 2026-08-05 06:40:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:20 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile="pv_patest_got19arcmin['00h00m4s', '-0d1m'].im", mode='length', start='', end='', center=['00h00m4s', '-0d1m'], length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:20 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-05 06:40:20 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-05 06:40:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:20 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin['00h00m4s', '-0d1m'].im' of shape [19, 20] 2026-08-05 06:40:20 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:19.864820 End time: 2026-08-05 06:40:20.197584 2026-08-05 06:40:20 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:20 INFO impv::::casa ########################################## 2026-08-05 06:40:20 INFO impv::::casa ########################################## 2026-08-05 06:40:20 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:20 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcmin00:00:04 -0d1m.im', mode='length', start='', end='', center='00:00:04 -0d1m', length='19arcmin', pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:20 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.2825, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:20 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9.00001, 9) to align specified slice with the x axis 2026-08-05 06:40:20 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:20 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:20 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:20 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:20 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.837, 1.41501e+09Hz) 2026-08-05 06:40:20 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:20 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcmin00:00:04 -0d1m.im' of shape [19, 20] 2026-08-05 06:40:21 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:20.212253 End time: 2026-08-05 06:40:20.664322 2026-08-05 06:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:21 INFO impv::::casa ########################################## 2026-08-05 06:40:21 INFO impv::::casa ########################################## 2026-08-05 06:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:21 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/pv_patest.im', outfile='pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im', mode='length', start='', end='', center='GALACTIC +096.21.17.792 -060.12.37.929', length='19arcmin', pa='68.464508deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:21 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2.28249, 15.7175], [15.7175, 2.2825] 2026-08-05 06:40:21 INFO impv::PVGenerator::generate Rotating image by 45 degrees about direction coordinate pixel (9, 9) to align specified slice with the x axis 2026-08-05 06:40:21 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 2 pixels. 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [19, 19, 19] (00:00:40.000, -00.10.00.000, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [20, 20, 20] 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord New size => [24, 24, 20] 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord+ [0, 0, 0] to [21, 21, 19] (00:00:48.000, -00.12.00.001, 1.41499e+09Hz to 23:59:24.000, +00.09.00.001, 1.41501e+09Hz) 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:21 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:21 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:21 INFO impv::ImageRegion::fromRecord+ [2, 11, 0] to [20, 11, 19] (00:00:29.456, +00.05.21.838, 1.41499e+09Hz to 23:59:38.544, -00.07.21.838, 1.41501e+09Hz) 2026-08-05 06:40:21 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:21 INFO impv::SubImageFactory::createImage Creating image 'pv_patest_got19arcminGALACTIC +096.21.17.792 -060.12.37.929.im' of shape [19, 20] 2026-08-05 06:40:21 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:20.678669 End time: 2026-08-05 06:40:21.081037 2026-08-05 06:40:21 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:21 INFO impv::::casa ########################################## .2026-08-05 06:40:21 INFO ImageFactory::createImage Created Paged image 'zxye.im' of shape [10, 10, 10] with float valued pixels. 2026-08-05 06:40:21 INFO name:: No table opened. 2026-08-05 06:40:21 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:21 INFO impv::::casa ########################################## 2026-08-05 06:40:21 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:21 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:21 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:22 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_0' of shape [6, 10] 2026-08-05 06:40:22 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:21.489949 End time: 2026-08-05 06:40:21.866643 2026-08-05 06:40:22 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:22 INFO impv::::casa ########################################## 2026-08-05 06:40:22 INFO name:: No table opened. 2026-08-05 06:40:22 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:22 INFO impv::::casa ########################################## 2026-08-05 06:40:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:22 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:22 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1' of shape [6, 10] 2026-08-05 06:40:22 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:21.885684 End time: 2026-08-05 06:40:22.327381 2026-08-05 06:40:22 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:22 INFO impv::::casa ########################################## 2026-08-05 06:40:22 INFO name:: No table opened. 2026-08-05 06:40:22 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:22 INFO impv::::casa ########################################## 2026-08-05 06:40:22 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:22 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_2', mode='coords', start=['0h0m12s', '0d0m0s'], end=['23:59:52', '0.0.0'], center=[], length=[], pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:22 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:22 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:22 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:22 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:22 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:22 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:22 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:22 INFO impv::SubImageFactory::createImage Creating image 'test_pv_2' of shape [6, 10] 2026-08-05 06:40:23 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:22.349453 End time: 2026-08-05 06:40:22.706000 2026-08-05 06:40:23 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:23 INFO impv::::casa ########################################## 2026-08-05 06:40:23 INFO name:: No table opened. 2026-08-05 06:40:23 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:23 INFO impv::::casa ########################################## 2026-08-05 06:40:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:23 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_3', mode='length', start=[], end=[], center=[4.5, 5.0], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:23 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:23 INFO impv::SubImageFactory::createImage Creating image 'test_pv_3' of shape [6, 10] 2026-08-05 06:40:23 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:22.726707 End time: 2026-08-05 06:40:23.452269 2026-08-05 06:40:23 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:23 INFO impv::::casa ########################################## 2026-08-05 06:40:23 INFO name:: No table opened. 2026-08-05 06:40:23 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:23 INFO impv::::casa ########################################## 2026-08-05 06:40:23 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:23 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_4', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length=5.0, pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:23 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:23 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:23 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:23 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:23 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:23 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:23 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_4' of shape [6, 10] 2026-08-05 06:40:24 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:23.471444 End time: 2026-08-05 06:40:24.181953 2026-08-05 06:40:24 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:24 INFO impv::::casa ########################################## 2026-08-05 06:40:24 INFO name:: No table opened. 2026-08-05 06:40:24 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:24 INFO impv::::casa ########################################## 2026-08-05 06:40:24 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:24 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_5', mode='length', start=[], end=[], center=['0:0:02', '0.0.0'], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:24 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:24 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:24 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:24 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:24 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:24 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:24 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:24 INFO impv::SubImageFactory::createImage Creating image 'test_pv_5' of shape [6, 10] 2026-08-05 06:40:25 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:24.200252 End time: 2026-08-05 06:40:24.971196 2026-08-05 06:40:25 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:25 INFO impv::::casa ########################################## 2026-08-05 06:40:25 INFO name:: No table opened. 2026-08-05 06:40:25 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:25 INFO impv::::casa ########################################## 2026-08-05 06:40:25 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:25 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_6', mode='length', start=[], end=[], center=[4.5, 5.0], length='5arcmin', pa='90deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:25 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:25 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:25 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:25 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:25 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:25 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:25 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:25 INFO impv::SubImageFactory::createImage Creating image 'test_pv_6' of shape [6, 10] 2026-08-05 06:40:26 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:24.990029 End time: 2026-08-05 06:40:25.747327 2026-08-05 06:40:26 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:26 INFO impv::::casa ########################################## 2026-08-05 06:40:26 INFO name:: No table opened. 2026-08-05 06:40:26 INFO showcache:: The Table Cache is empty. 2026-08-05 06:40:26 INFO impv::::casa ########################################## 2026-08-05 06:40:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:26 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_0', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width=3, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:26 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-05 06:40:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_0' of shape [6, 10] 2026-08-05 06:40:26 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:25.768605 End time: 2026-08-05 06:40:25.994455 2026-08-05 06:40:26 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:26 INFO impv::::casa ########################################## 2026-08-05 06:40:26 INFO impv::::casa ########################################## 2026-08-05 06:40:26 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:26 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_1', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='3arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:26 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:26 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:26 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:26 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:26 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-05 06:40:26 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_1' of shape [6, 10] 2026-08-05 06:40:27 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:26.011569 End time: 2026-08-05 06:40:26.680148 2026-08-05 06:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:27 INFO impv::::casa ########################################## 2026-08-05 06:40:27 INFO impv::::casa ########################################## 2026-08-05 06:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:27 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_2', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width='1.1arcmin', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:27 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-05 06:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:27 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-05 06:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_2' of shape [6, 10] 2026-08-05 06:40:27 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:26.697807 End time: 2026-08-05 06:40:26.911457 2026-08-05 06:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:27 INFO impv::::casa ########################################## 2026-08-05 06:40:27 INFO impv::::casa ########################################## 2026-08-05 06:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:27 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_3', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'arcmin', 'value': 1.2}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:27 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 3arcmin 2026-08-05 06:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:27 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-05 06:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_3' of shape [6, 10] 2026-08-05 06:40:27 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:26.926594 End time: 2026-08-05 06:40:27.221178 2026-08-05 06:40:27 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:27 INFO impv::::casa ########################################## 2026-08-05 06:40:27 INFO impv::::casa ########################################## 2026-08-05 06:40:27 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:27 INFO impv::::casa impv( imagename='zxye.im', outfile='test_pv_1_4', mode='coords', start=[2, 5], end=[7, 5], center=[], length=[], pa='', width={'unit': 'marcsec', 'value': 72000.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:27 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:27 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:27 INFO impv::PVGenerator::setWidth Rounding width up to next odd number of pixels (3), or 180000marcsec 2026-08-05 06:40:27 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:27 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:27 INFO impv::ImageRegion::fromRecord+ [2, 4, 0] to [7, 6, 9] (00:00:12.000, -00.01.00.000, 1.415e+09Hz to 23:59:52.000, +00.01.00.000, 1.415e+09Hz) 2026-08-05 06:40:27 INFO impv::SubImageFactory::createImage Creating image 'test_pv_1_4' of shape [6, 10] 2026-08-05 06:40:28 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:27.241077 End time: 2026-08-05 06:40:27.583344 2026-08-05 06:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:28 INFO impv::::casa ########################################## .2026-08-05 06:40:28 INFO impv::::casa ########################################## 2026-08-05 06:40:28 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:28 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='coords', start=[10, 15], end=[110, 120], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='box[[0pix,0pix],[255pix,255pix]]', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:28 INFO impv::AsciiRegionFileParser::_parse Combined 1 image regions (which excludes any annotation regions) 2026-08-05 06:40:28 INFO impv::AsciiRegionFileParser::_parse The specified region will select all pixels that are included in the region. Full pixels will be included even when they are only partially covered by the region(s). 2026-08-05 06:40:28 INFO impv::PVGenerator::generate Rotating image by -46.3972 degrees about direction coordinate pixel (60, 67.5) to align specified slice with the x axis 2026-08-05 06:40:28 INFO impv::PVGenerator::generate Some pixels will fall outside the rotated image, so padding before rotating with 14 pixels. 2026-08-05 06:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.430, +04.31.59.604, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord Original Temporary_Image size => [256, 256, 1, 46] 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord New size => [284, 284, 1, 46] 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [269, 269, 0, 45] (15:24:22.468, +04.28.29.515, I, 1.41279e+09Hz to 15:19:52.301, +05.35.43.111, I, 1.41389e+09Hz) 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:28 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:28 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:28 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:28 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:28 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:28 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:28 INFO impv::ImageRegion::fromRecord+ [1, 82, 0, 0] to [147, 82, 0, 45] (15:23:59.112, +04.35.44.395, I, 1.41279e+09Hz to 15:22:18.064, +05.02.10.264, I, 1.41389e+09Hz) 2026-08-05 06:40:28 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:28 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [147, 1, 46] 2026-08-05 06:40:28 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:27.600910 End time: 2026-08-05 06:40:28.230368 2026-08-05 06:40:28 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:28 INFO impv::::casa ########################################## .2026-08-05 06:40:28 INFO ImageFactory::createImage Created Paged image 'gen.im' of shape [10, 10, 10] with float valued pixels. 2026-08-05 06:40:29 INFO impv::::casa ########################################## 2026-08-05 06:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:29 INFO impv::::casa impv( imagename='gen.im', outfile='testing.im', mode='coords', start=[2, 5], end=[7, 5], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:29 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:29 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 10] 2026-08-05 06:40:29 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:28.526716 End time: 2026-08-05 06:40:28.787984 2026-08-05 06:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:29 INFO impv::::casa ########################################## 2026-08-05 06:40:29 INFO impv::::casa ########################################## 2026-08-05 06:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:29 INFO impv::::casa impv( imagename='gen.im', outfile='testing2.im', mode='coords', start=['3.00000038arcmin', "0'"], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:29 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:29 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 10] 2026-08-05 06:40:29 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:28.795956 End time: 2026-08-05 06:40:29.288005 2026-08-05 06:40:29 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:29 INFO impv::::casa ########################################## 2026-08-05 06:40:29 INFO impv::::casa ########################################## 2026-08-05 06:40:29 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:29 INFO impv::::casa impv( imagename='gen.im', outfile='testing3.im', mode='coords', start=['0h0m12s', '0d0m0s'], end=["2.15980000e+04'", '0arcmin'], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:29 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:29 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:29 INFO impv::PVGenerator::setEndpoints Setting pixel end points [2, 5], [7, 5] 2026-08-05 06:40:29 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:29 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:29 INFO impv::ImageRegion::fromRecord+ [2, 5, 0] to [7, 5, 9] (00:00:12.000, +00.00.00.000, 1.415e+09Hz to 23:59:52.000, +00.00.00.000, 1.415e+09Hz) 2026-08-05 06:40:29 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:30 INFO impv::SubImageFactory::createImage Creating image 'testing3.im' of shape [6, 10] 2026-08-05 06:40:30 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:29.294146 End time: 2026-08-05 06:40:29.630162 2026-08-05 06:40:30 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:30 INFO impv::::casa ########################################## .2026-08-05 06:40:30 INFO ImageFactory::createImage Created Paged image 'maskim' of shape [200, 200, 1, 1] with float valued pixels. 2026-08-05 06:40:30 INFO ImageFactory::createImage Created Paged image 'kk' of shape [200, 200, 1, 20] with float valued pixels. 2026-08-05 06:40:30 INFO impv::::casa ########################################## 2026-08-05 06:40:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:30 INFO impv::::casa impv( imagename='kk', outfile='x1.im', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=False ) 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:30 SEVERE impv::image::pv (file src/tools/image/image_cmpt.cc, line 4856) Exception Reported: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-05 06:40:30 SEVERE impv::::casa Exception Reported: Error in impv: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-05 06:40:30 INFO impv::::casa Traceback (most recent call last): 2026-08-05 06:40:30 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casashell/private/impv.py", line 691, in __call__ 2026-08-05 06:40:30 INFO impv::::casa+ task_result = _impv_t( _pc.document['imagename'],_pc.document['outfile'],_pc.document['mode'],_pc.document['start'],_pc.document['end'],_pc.document['center'],_pc.document['length'],_pc.document['pa'],_pc.document['width'],_pc.document['unit'],_pc.document['overwrite'],_pc.document['region'],_pc.document['chans'],_pc.document['stokes'],_pc.document['mask'],_pc.document['stretch'] ) 2026-08-05 06:40:30 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-05 06:40:30 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatasks/private/task_impv.py", line 41, in impv 2026-08-05 06:40:30 INFO impv::::casa+ outia = myia.pv( 2026-08-05 06:40:30 INFO impv::::casa+ ^^^^^^^^ 2026-08-05 06:40:30 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/image.py", line 4263, in pv 2026-08-05 06:40:30 INFO impv::::casa+ return _wrap_image(swig_object=self._swigobj.pv(outfile, start, end, center, length, pa, width, unit, overwrite, region, chans, stokes, mask, stretch, wantreturn)) 2026-08-05 06:40:30 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-05 06:40:30 INFO impv::::casa+ File "/wheeldirectory/casa-6.7.7-3-py3.12.el9/lib/py/lib/python3.12/site-packages/casatools/__casac__/image.py", line 8620, in pv 2026-08-05 06:40:30 INFO impv::::casa+ return _image.image_pv(self, *args, **kwargs) 2026-08-05 06:40:30 INFO impv::::casa+ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2026-08-05 06:40:30 INFO impv::::casa+ RuntimeError: The input image shape ([200, 200, 1, 20]) and mask shape ([200, 200, 1, 1]) are different, and it was specified that the mask should not be extended, so the mask cannot be applied to the (sub)image. Specifying that the mask should be extended may resolve the issue at File: /source/casainstall/include/casacpp/imageanalysis/ImageAnalysis/SubImageFactory.tcc, line: 306 2026-08-05 06:40:30 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:30.390175 End time: 2026-08-05 06:40:30.447685 2026-08-05 06:40:30 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:30 INFO impv::::casa ########################################## 2026-08-05 06:40:30 INFO impv::::casa ########################################## 2026-08-05 06:40:30 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:30 INFO impv::::casa impv( imagename='kk', outfile='xyz', mode='coords', start=[2, 2], end=[20, 2], center='', length='', pa='', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='maskim>0', stretch=True ) 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:30 INFO impv::PVGenerator::generate Rotation angle (very nearly) 0 degrees, no rotation required 2026-08-05 06:40:30 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:30 INFO impv::ImageRegion::fromRecord+ [2, 2, 0, 0] to [20, 2, 0, 19] (00:06:32.213, -01.38.00.797, I, 1.41499e+09Hz to 00:05:20.159, -01.38.00.797, I, 1.41501e+09Hz) 2026-08-05 06:40:30 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:30 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:30 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:31 INFO impv::SubImageFactory::createImage Creating image 'xyz' of shape [19, 1, 20] 2026-08-05 06:40:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:31 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:30.455487 End time: 2026-08-05 06:40:31.069465 2026-08-05 06:40:31 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:31 INFO impv::::casa ########################################## .2026-08-05 06:40:31 INFO impv::::casa ########################################## 2026-08-05 06:40:31 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:31 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:31 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-05 06:40:31 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-05 06:40:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:31 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-05 06:40:31 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:31 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:31 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:31 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:31 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:31 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:31 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:31 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:31 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-05 06:40:31 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:31 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-05 06:40:32 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:31.078307 End time: 2026-08-05 06:40:31.521404 2026-08-05 06:40:32 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:32 INFO impv::::casa ########################################## .2026-08-05 06:40:32 INFO impv::::casa ########################################## 2026-08-05 06:40:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:32 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width=1, unit='deg', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-05 06:40:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-05 06:40:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-05 06:40:32 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:31.533040 End time: 2026-08-05 06:40:32.132395 2026-08-05 06:40:32 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:32 INFO impv::::casa ########################################## .2026-08-05 06:40:32 INFO impv::::casa ########################################## 2026-08-05 06:40:32 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:32 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width='4arcsec', unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:32 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-05 06:40:32 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-05 06:40:32 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:32 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:32 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:32 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:32 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:32 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-05 06:40:32 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:32 INFO impv::SubImageFactory::createImage Creating image 'testing.im' of shape [6, 1, 46] 2026-08-05 06:40:33 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:32.141194 End time: 2026-08-05 06:40:32.500395 2026-08-05 06:40:33 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:33 INFO impv::::casa ########################################## 2026-08-05 06:40:33 INFO impv::::casa ########################################## 2026-08-05 06:40:33 INFO impv::::casa ##### Begin Task: impv ##### 2026-08-05 06:40:33 INFO impv::::casa impv( imagename='/opt/casa/data/casatestdata/unittest/impv/ngc5921.clean.image', outfile='testing2.im', mode='length', start='', end='', center=[45, 50], length=5.0, pa='45deg', width={'unit': 'arcsec', 'value': 4.0}, unit='arcsec', overwrite=False, region='', chans='', stokes='', mask='', stretch=False ) 2026-08-05 06:40:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:33 INFO impv::PVGenerator::setEndpoints Setting pixel end points [43.2332, 51.7687], [46.7669, 48.2313] 2026-08-05 06:40:33 INFO impv::PVGenerator::setWidth Using a width of 1 pixel or 15arcsec 2026-08-05 06:40:33 INFO impv::PVGenerator::generate Rotating image by 45.0297 degrees about direction coordinate pixel (45, 50) to align specified slice with the x axis 2026-08-05 06:40:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:33 INFO impv::ImageRegion::fromRecord+ [0, 0, 0, 0] to [255, 255, 0, 45] (15:24:08.427, +04.31.59.568, I, 1.41279e+09Hz to 15:19:52.272, +05.35.42.777, I, 1.41389e+09Hz) 2026-08-05 06:40:33 INFO impv::ImageRegion::fromRecord Rotating DirectionCoordinate holding axes [0, 1] 2026-08-05 06:40:33 INFO impv::CasacRegionManager::fromBCS No directional region specified. Using full positional plane. 2026-08-05 06:40:33 INFO impv::CasacRegionManager::fromBCS Using all spectral channels. 2026-08-05 06:40:33 INFO impv::CasacRegionManager::fromBCS Using polarizations ALL 2026-08-05 06:40:33 INFO impv::ImageMaskAttacher::makeMask Created and initialized mask `mask0' 2026-08-05 06:40:33 WARN impv::ImageRegridder::_doImagesOverlap At least one of the images exceeds one degree on at one side, not checking for direction plane overlap. 2026-08-05 06:40:33 INFO impv::ImageMaskAttacher::makeMask Created mask `mask0' 2026-08-05 06:40:33 INFO impv::ImageRegion::fromRecord Selected bounding box : 2026-08-05 06:40:33 INFO impv::ImageRegion::fromRecord+ [43, 50, 0, 0] to [48, 50, 0, 45] (15:23:24.704, +04.44.50.885, I, 1.41279e+09Hz to 15:23:21.158, +04.43.57.824, I, 1.41389e+09Hz) 2026-08-05 06:40:33 INFO impv::ImageCollapser::_doDegenerateAxesCase All subimage axes to be collapsed are degenerate, using algorithm optimized for that case. 2026-08-05 06:40:33 INFO impv::SubImageFactory::createImage Creating image 'testing2.im' of shape [6, 1, 46] 2026-08-05 06:40:33 INFO impv::::casa Task impv complete. Start time: 2026-08-05 06:40:32.510215 End time: 2026-08-05 06:40:32.930984 2026-08-05 06:40:33 INFO impv::::casa ##### End Task: impv ##### 2026-08-05 06:40:33 INFO impv::::casa ########################################## . ---------------------------------------------------------------------- Ran 19 tests in 27.243s OK Generating XML reports...